Another small speedup, this one to: 2.42s

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8335 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/VMCore/Type.cpp b/lib/VMCore/Type.cpp
index 54fe4431bab84f56128074e00bbc1040b66e4f55..57c6e636aec7b7a4ce59ab5febfff7f7de7bac62 100644 (file)
--- a/lib/VMCore/Type.cpp
+++ b/lib/VMCore/Type.cpp
@@ -429,8 +429,8 @@ bool Type::isTypeAbstract() {
 void DerivedType::setDerivedTypeProperties() {
   // If the type is currently thought to be abstract, rescan all of our subtypes
   // to see if the type has just become concrete!
-  setAbstract(true);
-  setAbstract(isTypeAbstract());
+  if (isAbstract())
+    setAbstract(isTypeAbstract());
 }